Demographic and clinical characteristics of the 2012 national audit sample
| Total national sample N=1591 | |
|---|---|
| Gender: % male/% female | 67/33 |
| Age (years): mean (SD) | 43 (11) |
| Ethnicity (%) | |
| White/White British | 69 |
| Black/Black British | 12 |
| Asian/Asian British | 9 |
| Mixed/other | 5 |
| Not collected | 4 |
| Not stated/declined | <1 |
| Psychiatric diagnosis, ICD-10 code (%) | |
| F00-F09: organic, including symptomatic, mental disorders | 2 |
| F10-F19: mental and behavioural disorders due to psychoactive substance use | 1 |
| F20–29: schizophrenia, schizotypal and delusional disorders | 72 |
| F30–39: mood (affective) disorders | 13 |
| F40–48: neurotic, stress-related and somatoform disorders | 1 |
| F50–59: behavioural syndromes associated with physiological disturbances and physical factors | <1 |
| F60–69: disorders of adult personality and behaviour | 6 |
| F70–79: mental retardation | 2 |
| F80–89: disorders of psychological development | <1 |
| F90–98: behavioural and emotional disorders with onset usually occurring in childhood and adolescence | <1 |
| F99: unspecified mental disorder | <1 |
| Not known | 2 |
ICD-10, International Classification of Diseases 10th Revision.